TC20 Chain Driven Power Take-Off Overhaul Instructions

TC20 Chain Driven Power Take-Off Overhaul Instructions Table of Contents Section Page Introduction 4 Ordering Repair Parts 4 General Information 5 Special Tools 6 Disassembly See Page 2 Reassembly See Page 3 Read through the safety information and overhaul instructions carefully before repairing your Waterous TC20 Power Take-Off. NOTE: Instructions subject to change without notice T-365 (Revised: 1/9/18) Waterous Company, 125 Hardman Avenue South, South St. Paul, Minnesota 55075 USA (651) 450-5000 www.waterousco.com

Drain Fluid from Transmission... 9 Disconnect Output Shaft End Yoke Output... 10 Hydraulic Pump on Rear or Front Output... 10 Disconnect Optional Accessories: Tachometer Cable... 11 Drain Valve... 11 Priming Pump: Disconnect Wiring and Hoses... 11 Remove from Transmission... 11 Shift Unit... 12 Oil Temperature Sensor... 12 Eclipse ES CAFS on Rear Output: Draining Compressor and Oil Cooler... 13 Removal of Air Filter, Hoses and Cables... 14 Disconnect Wiring... 15 Remove PTO from Vehicle... 16 Remove Eclipse ES Unit from PTO. 17 Table Of Contents Disassembly Removal of Driveline from Case: End Yokes or Companion Flanges... 18 Oil Pan... 18 Chain... 18 Shift Unit... 19 Shift Fork... 19 Removal of Coupling (Output) Shaft... 21 Removal of Drive (Input) Shaft: Shift Collar Retaining Ring (Input Shaft Only Configurations)... 22 Pressing Out Drive Shaft... 23 Removing Drive Shaft, Sprocket and Housing... 24 Disassembly of Driveline Components: Drive (Input) Shaft: Shaft... 25 Housing... 25 Sprocket... 25 Shift Fork Shoes... 25 Coupling (Output) Shaft: Input Shaft Only Configurations... 26 Input and Output Shaft Configurations... 26 Removal of Output Shaft... 27 Remove Cap from Case: TC20B, TC20C, TC20D, TC20E and TC20F Models:... 28 Disassemble Cap: End Yoke on Front of PTO... 29 End Yoke on Rear of PTO... 30 Hydraulic Pump on Front of PTO... 31 Hydraulic Pump on Rear of PTO... 32 Eclipse ES CAFS on Rear of PTO... 33 End Yoke on Front and Hydraulic Pump on Rear.. 34 Hydraulic Pump on Front and End Yoke on Rear.. 35 For Reassembly of the PTO, See the Index on the next page. T-365 Page 2 of 75

Inspection and Repair... 36 Bearings, Oil Seals and O-rings... 36 Assembly of Cap: End Yoke on Front of PTO... 37 End Yoke on Rear of PTO... 38 Hydraulic Pump on Front of PTO... 39 Hydraulic Pump on Rear of PTO... 40 Eclipse CAFS Rear of PTO... 41 End Yoke on Front and Hydraulic Pump on Rear 42 Hydraulic Pump on Front and End Yoke on Rear 43 Attach Cap to Case: Apply Sealant to Flanges (All PTO Models)... 44 TC20B, TC20C, TC20D, TC20E and TC20F Models:... 45 Reassembly Assemble Driveline Components: Drive Sprocket... 46 Drive Shaft... 46 Drive Shaft Housing... 46 Shift Fork Shoes... 46 Coupling Shaft: Input Shaft Only Configurations... 47 Input and Output Shaft Configurations... 47 Installation of Driveline in Case: Drive (Input) Shaft: Install Drive Shaft Housing on Case... 48 Install Tachometer Ring in Tool... 48 Install Case on Installation Tool... 49 Install Drive Sprocket... 50 Install Drive Shaft in Case... 51 Shift Collar: Input and Output Shaft Configurations... 52 Input Shaft Only Configurations... 52 Chain... 53 Coupling (Output) Shaft: Input and Output Shaft Configurations Wave Spring Design Prior to March 12, 2013. 54 Shim Design After March 12, 2013... 55 Input Shaft Only Configurations... 56 Oil Seals... 57 Tachometer Sensor... 57 Shift Fork... 58 Shift Unit... 59 Oil Pan... 60 End Yokes or Companion Flanges... 60 Cross-Section Diagrams: Input and Output Shaft Configurations... 61 Input Shaft Only Configurations... 62 Installation of Eclipse ES Unit: Eclipse ES Unit on PTO... 63 Adjusting Belt Tension... 64 Installation of PTO in Vehicle... 65 Connection of Propeller Shaft (Driveline)... 66 Connection of Optional Accessories: Hydraulic Pump on Rear or Front Output... 67 End Yoke on Front or Rear Output... 67 Tachometer Cable... 68 Drain Valve... 68 Priming Pump: Mounting on Transmission... 68 Hose Connections... 68 Wiring Connections... 69 Shift Unit... 70 Oil Temperature Sensor... 70 Eclipse ES CAFS on Rear Output: Hoses and Air Filter... 71 Electrical Wiring... 72 Schematic... 73 Lubrication: TC20 PTO... 74 Eclipse ES CAFS Unit... 74 Final Checks: Shift Indication Light Operation... 75 Eclipse ES CAFS Unit... 75 T-365 Page 3 of 75

Introduction This instruction provides the necessary steps involved to overhaul the TC20 Series PTO's. Note that the instructions are divided into Disassembly and Reassembly instructions. Ordering Repair Parts Refer to TC20 Series PTO Service Parts List furnished with your PTO for identification of individual components. When ordering repair parts, furnish the reference number of the component (from Service Parts List) along with the PTO Model serial number. Gasket and O-ring repair kit (Part No. K-1117) is available from Waterous that includes all the gaskets and O-rings required for a complete overhaul. Note that this kit does not include shims installed between the cap and case which must be ordered separately (see Pages 31-32, 59 and 61). Refer to the serial plate diagrams below for Model and Serial Number locations: MODEL TC20C SERIAL NO. 123456 DATE SEP-2009 RATIO 2.27 Serial Plate Located on Operator's Panel MODEL TC20C DATE SEP-2009 SERIAL NO. 123456 RATIO 2.27 Serial Plate Located on PTO T-365 Page 4 of 75

! WARNING Rotating Parts Hazard or Unexpected Truck Movement. May result in serious personal injury or death. Stop the engine, set parking brake and chock the wheels before attempting to remove or repair the PTO.! WARNING PTO Temperature Hazard. May result in serious burns. The PTO may be warm from operation. Make sure that the PTO has cooled sufficiently prior to removal or repair. General Overhaul Information Tools and Equipment The following tools and equipment may be needed to overhaul your PTO: 1. Usual automotive mechanic's hand tools. 2. An arbor press for assembling or disassembling components. 3. A suitable hoist and slings. 4. Torque capability up to 325 lb-ft. While no special tools and equipment are required, a few special items are illustrated or described on Pages 6 through 8 so the mechanic can make them or they are available from the apparatus manufacturer or the Waterous Company. These special items are not absolutely necessary, but they will make the mechanic's work much easier. Cleaning Satisfactory operation depends to a great extent upon the cleanliness of its internal parts. Sand, dirt or other abrasive material will wear gears and related parts. Before disassembling a PTO for repairs, be sure to clean its exterior. Make sure the working space, benches and tools are clean. Use only clean, lint-free cloths to wipe off components. Before reassembling, be sure to clean all components thoroughly. Bearings, Gaskets, Seals and O-rings Parts of this nature are frequently damaged during removal or disassembly. In addition, they sometimes deteriorate or lose their effectiveness because of age or misuse. Replacing these parts whenever overhauling a PTO is a good policy. Installing Ball Bearings Most Waterous PTOs are designed so that ball bearings fit tightly on their shafts and have relatively loose fits in the bearing housings. When mounting these bearings on shafts, always apply force to the inner races. When bearings have tight fit in the housings, and a heavy force is necessary to install them, be sure to apply force only to the outer bearing races. For either type of fit, applying force to the wrong bearing race may damage the balls and race. End Yoke and Companion Flange Nuts Do not reuse self-locking nuts. Apply lubrication oil to the threads before removing. Apply anti-seize to the threads before installing a new self-locking nut. T-365 Page 5 of 75

Special Tools Case Support Bracket Reference Page 18. Drive (Input) Shaft Removal Sleeve Waterous Part No. 63431 Bracket is not available from Waterous and must be fabricated. Material: 4 in. Schedule 40 PVC Pipe NOTE: Provisions must be made to secure bracket to jack. Fasteners used must not interfere with case mounting. The bracket may be larger if necessary Material: 1/4 in. and 1/2 in. Mild Steel Plate T-365 Page 6 of 75

Special Tools Continued Drive (Input) Shaft Installation Sleeve Assembly Waterous Part No. 63432 Reference pages 48-52 and 54-56. This sleeve is used when installing the Driveline in the PTO case. This sleeve is available from Waterous or may be fabricated per the diagrams below. Transmission Pipe Case Nipple Support Bracket (Reference Waterous Part No. W 6040-64) Pipe Flange (Reference Waterous Part No. V 3743) Material: 2-1/2 NPT x 4.00 in. Long Pipe Nipple Assembly (Reference Waterous Part No. 63432) Material: 2-1/2 in. ANSI Class 125 Pipe Flange (2-1/2 NPT x 7.00 in. O.D. Sleeve (Reference Waterous Part No. 63599) Material: 4.50 in. Diameter Mild Steel Bar Stock T-365 Page 7 of 75

Special Tools Continued Silicone Sealant Application Tools Waterous Part No. V 3722 Reference page 58. This tool is a 1/16 in. (2mm) notched trowel used to apply silicone sealant to the case and cap flanges. Waterous Part No. 63596 Reference page 58. This tool is to be used to ensure a 1-1/8 in. (29mm) area around the lubrication return holes in the case and cap are free of silicone. This tool is available from Waterous or may be fabricated per the diagram below. TC20 PTO Tool Kit Waterous Part No. K1151 Includes the following tools: Drive (Input) Shaft Removal Sleeve Waterous Part No. 63431 Drive (Input) Shaft Installation Sleeve Assembly Waterous Part No. 63432 Silicone Sealant Application Tools Waterous Part No.'s V 3722 and 63596 Material: 1.250 Diameter Mild Steel Bar Stock T-365 Page 8 of 75

Disassembly Drain Fluid from PTO Disconnect Propeller Shaft (Driveline) Driveline Input Driveline Output (Not required if PTO is configured with an input shaft only.) Output Side of PTO Disconnect propeller shaft (driveline) at the PTO input and output shafts and the PTO output shaft. NOTE: Driveline is furnished and installed by the truck builder, therefore configuration may vary from what is shown in the diagram. Remove plug and drain fluid. Note that the PTO contains approximately 6 quarts of fluid. T-365 Page 9 of 75

Disassembly - Disconnect Output Shaft End Yoke Output Hydraulic Pump or Rear or Front Output Disconnect hydraulic pump from PTO. Remove two (2) 1/2-13 screws and lockwashers. Slide hydraulic pump away from PTO to disengage splines on shafts. Disconnect Output Shaft NOTE: Hydraulic Pump is furnished and installed by the truck builder, therefore configurations may vary from what is shown in the diagram. T-365 Page 10 of 75

Disassembly - Disconnect Optional Accessories Tachometer and Drain Valve Priming Pump (if equipped) - Disconnect Wiring and Hoses Tachometer (if equipped): 1 Disconnect Tachometer Cable. Unscrew cable from pick-up sensor on case. 2 Remove pick-up sensor. Loosen lock nut and unscrew from case. Power Cable to Battery Wiring to Priming Valve Hose to Priming Valve Optional Lubricant Line Ground Cable to Chassis Priming Pump - Remove Priming Pump from Transmission Output Side of PTO Drain Valve (if equipped): 1 Disconnect the Drain Valve from PTO Input Side of PTO Bracket and spacer used on units with Eclipse ES CAFS. Four (4) 3/8-16 x 1 in. Screws and Lockwashers (1-1/4 in. screws used on units with Eclipse ES CAFS. 2 Two (2) 3/8-16 x 1 in. Screws and Lockwashers Input Side of PTO T-365 Page 11 of 75

Disassembly - Disconnect Optional Accessories Shift Unit Oil Temperature Sensor Output Side of PTO Output Side of PTO 1 Disconnect Cable 2 Disconnect Air Lines (Label for reassembly) Port 2, PTO Mode Port 1, Road Mode 3 If shift unit has a manual override attached to this tap, disconnect and remove any cables and brackets. If PTO has a temperature sensor installed here, disconnect wire. T-365 Page 12 of 75

Disassembly - Disconnect Optional Accessories Eclipse ES CAFS on Rear Output Draining Compressor and Oil Cooler! WARNING Electrical Hazard. Possible electrical shock. Disconnect electrical power to Eclipse ES unit (wire connected to Terminal No. 1 on Electrical Relay Panel (see Page 15) to prevent possible electrical shock. 1. Drain compressor oil and oil cooler water. System holds approximately 2 to 3 gallons of oil (continued on next page). Oil Cooler Compressor Oil Sump Water Drain Oil Drains NOTE: The Oil Cooler and Compressor Sump are mounted remotely from the PTO in the vehicle. Oil Drain T-365 Page 13 of 75

Disassembly - Disconnect Optional Accessories Eclipse ES CAFS on Rear Output (Continued) Removal of Air Filter, Hoses and Cables 2. Remove air filter to ease removal of pump from vehicle. 3. Disconnect hose 3a through 3e from unit. NOTE: Label hoses to ease reassembly. 4. Disconnect cable to Auto-Sync panel. 4 Cable to Auto-Sync Panel Electrical Relay Panel. Mounted on this side of unit. See Steps 5 and 6 on the next page. 3a Air line from Air/Oil Separator, #4 JIC Connection 3c Air line from vehicle air supply, 1/4 NPT Connection 3b Oil Scavenger line from Air/Oil Separator, #4 JIC Connection 2 Air Filter and Clamp 3d Air/Oil line from Sump, #24 JIC Connection 3e Oil line from Oil Cooler, #8 JIC Fitting View of Compressor Behind Panel T-365 Page 14 of 75

Disassembly - Disconnect Optional Accessories Eclipse ES CAFS on Rear Output (Continued) Disconnect Wiring 5. Disconnect wiring from Terminals 1 through 8 along with ground wire from electrical relay panel. NOTE: Label wires to ease reassembly. 6. Disconnect wires from Oil Temperature Switch located on the compressor oil sump. Compressor Oil Sump (Mounted remotely from pump on the vehicle. 6 Green Wire (Large Terminal) Yellow Wire (Small Terminal) Oil Temperature Switch Electrical Relay Panel Power Ground Note that (3) wires are connected to Terminal No. 4 T-365 Page 15 of 75 5

Disassembly - Remove PTO from Vehicle Removing PTO from Vehicle 3 (8) Holes 3 (2) Holes (both sides) 1. Remove drain plug from case. 2. Place a PTO jack with PTO case support bracket attached (see Page 6 for construction details) under the PTO. 3. Free PTO from all mounting brackets securing it to the chassis. Brackets will normally be attached at the locations shown. 4. Lower PTO from vehicle. 5. Remove bracket and re-install drain plug once PTO is clear of the vehicle PTO 1 Drain Tap PTO Case Bracket, See Page 6 for construction details. Must be secured to PTO jack. T-365 Page 16 of 75

Disassembly - Remove Eclipse Unit from PTO Remove Eclipse ES CAFS Unit from PTO PTO 6e Clutch Key 7a Eye Bolt 4b Idler Sprocket Adjustment Screw 7c Two (2) M16 x 30mm Screws and Lockwashers Eclipse ES Unit 3a Anti-Rotation Bracket 3b 3/8-16 x 1-1/4 in. Screw 4a Idler Pulley 6c Set Screw 7b Five (5) 3/8-16 x 1 in. Screws and Lockwashers 6d Air Clutch 5 Belt 6a End Yoke 1. Remove belt cover. Remove ten (10) 1/4-20 x 3/4 in. screws and washers. 2. Disconnect air line at the air clutch. 3. Disconnect the clutch anti-rotation bracket. Remove the 3/8-16 x 1-1/4 in. screw. 4. Relieve tension on the belt. a. Loosen the large hex head screw on the idler pulley. b. Relieve tension on the belt by turning the idler adjustment screw. 5. Remove the belt. 6. Remove the air clutch. a. Remove the end yoke and nut. b. Remove end yoke sleeve. c. Remove the 3/8-16 set screw on the clutch hub. Access set screw through slot in sprocket. d. Slide the air clutch off of the shaft. e. Remove the clutch key from the shaft. 7. Remove the Eclipse ES unit from the PTO. 2 Air Line Ten (10) 1/4-20 x 3/4 in. Screws and Washers 1 Belt Cover a. Attach a hoist to the Eclipse ES unit. Two (2) eyebolts are provided on the top of the unit for this purpose. Also install a strap under the compressor for a 3-point connection. b. Remove the five (5) 3/8-16 x 1 in. screws and washers from the ES unit side of the PTO. c. Remove the two (2) M16 x 30mm screw and washer from the opposite side of the PTO. d. Remove the Eclipse ES unit. 6b Sleeve T-365 Page 17 of 75

Disassembly - Removal of Driveline from Case End Yokes or Companion Flanges 1. Remove end yoke or companion flange from input and output shafts. Note that the oil seal will remain in the housing. 2. Discard lock nuts as they are not to be re-used. Note that new lock nuts are included in gasket kit Waterous Part No. K1117. Oil Pan 1. Remove twelve (12) 3/8-16 x 1 in. screws from oil pan. 2. Remove oil pan and gasket. 3. If a new O-ring is required, note that a new O-ring is included in gasket kit Waterous Part No. K1117. 2 2 1 1 Chain 1. Rotate drive shaft until connecting pin in chain is visible. 2. Drive out one spirol pin in end of connecting pin. 3. Drive the connecting pin and connecting rocker from the chain. 4. Separate ends of chain and pull out of PTO. Drive Shaft Connecting Rocker Connecting Rocker Spirol Pin Connecting Pin Spirol Pin Connecting Pin Spirol Pin T-365 Page 18 of 75

Disassembly - Removal of Driveline from Case (Continued) Shift Unit Shift Fork - Step 1 1. Place shift unit in ROAD Mode by pushing override rod in. 2. Remove the four (4) 3/8-16 x 1 in. mounting screws and washers. 3. Pull shift unit straight back as far as possible. 4. Rotate shift unit towards case to disengage clevis from shift fork. Shift Fork 4 1 Step 1 Clevis on shift unit engages slot in shift fork. 3 2 3/8 in. Hex Socket Shift collar to PUMP (PTO) position. Remove 3/4 in. shoulder screw and discard. Screw is self-locking and is not to be re-used. Note that a new should screw is included in gasket kit Waterous Part No. K1117. T-365 Page 19 of 75

Disassembly - Removal of Driveline from Case (Continued) Shift Fork - Step 2 Shift Fork - Step 3 Step 2 Push slotted end of shift fork towards sprocket to clear mounting bracket. Step 3 Rotate fork and pull down to remove fork from case. T-365 Page 20 of 75

Disassembly - Removal of Driveline from Case (Continued) Removal of Coupling (Output) Shaft To remove coupling shaft from output side of case: 1. Remove six (6) 3/8-16 x 1 in. screws and lockwashers. 2. Install 3/8-16 x 1 in. screws in jacking screw holes and tighten to disengage coupling shaft housing from case. Input and Output Shaft Configurations: Until coupling shaft housing shoulder / lip clears case bore, grasp coupling shaft and pull while rocking shaft side to side and up and down. Input Shaft Only Configurations: Only the housing will be removed. 3. PTO's built after March 12, 2013: Remove shims. Input Shaft Only Configurations (No Coupling Shaft) 2 3/8-16 Jacking Screw Hole Two (2) Holes opposite each other 3 Shims 2 3/8-16 Jacking Screw Hole Two (2) holes opposite each other Input and Output Shaft Configurations (With Coupling Shaft) 1 Six (6) 3/8-16 x 1 in. Screws and Lockwashers T-365 Page 21 of 75

Disassembly - Removal of Driveline from Case (Continued) Removal of Drive (Input) Shaft Shift Collar Retaining Ring (Input Shaft Only Configurations) Retaining Ring Shift Collar Remove retaining ring located behind shift collar. Leave shift collar in case. T-365 Page 22 of 75

Disassembly - Removal of Driveline from Case (Continued) Removal of Drive (Input) Shaft Pressing Out Drive Shaft Step 1 Place case on a suitable press as shown with drive shaft removal sleeve (Waterous Part No. 63431, see Page 6) installed under the shift collar. Use suitable blocking to level the case. Step 2 Apply force to the drive (input) shaft in the direction shown to disengage shaft from case. Drive (Input) Shaft If desired, the cap may be removed from the case, see Page 28. Drive (Input) Shaft Shift Collar Drive Shaft Removal Sleeve (Waterous Part No. 63431, see Page 6) Use suitable blocking to level case if cap is left attached to case. CAUTION If shaft has a retaining ring behind the shift collar, it must be removed before shaft is pressed out of the case. See Page 22. T-365 Page 23 of 75

Disassembly - Removal of Driveline from Case (Continued) Removal of Drive (Input) Shaft Removing Drive Shaft, Sprocket and Housing Step 3 Remove case from the press and remove components as shown. 3c Remove driveshaft housing. Note that the tachometer ring will be loose. Bearing will remain in housing Housing Tachometer ring will be loose Bearing will remain on shaft 3a Remove drive (input) shaft. Note that the sprocket must be supported while the shaft is removed and the removal sleeve will be loose. Removal Sleeve Six (6) 3/8-16 x 1 in. Screws and Lockwashers Thrust washer will be loose Sprocket Shift Collar 3b Remove sprocket, shift collar and thrust washer. Note that thrust washer will be loose. Remove shift collar from sprocket. T-365 Page 24 of 75

Disassembly - Driveline Components Drive (Input) Shaft Shaft Housing 1. Remove O-ring. 2. Remove oil seal. 3. Remove bearing. Transmission Case Support Bracket 3 Remove bearing from shaft 1 2 Sprocket Shift Fork Shoes 1. Remove both needle bearings from sprocket bore. 1 1. Remove shift shoes from fork. 1 T-365 Page 25 of 75

2 Input Shaft Only Configurations (No Coupling Shaft, Housing Only) 1. Remove O-ring from housing. 2. Remove wave spring from housing. 1 Disassembly - Driveline Components (Continued) Coupling (Output) Shaft Input and Output Shaft Configurations 1. Press shaft out of housing. 2. Remove oil seal from housing. 3. Remove wave spring from housing. (PTO's built prior to March 12, 2013 only) 4. Remove O-ring from housing. 5. Remove outer bearing and spacer from shaft. a. Pull outer ball bearing from the shaft. b. Remove the spacer and pull inner ball bearing from the shaft. Note that due to the closeness of the ball bearing to the hub end of the shaft, a split-plate type puller may be necessary. 6. The pilot bearing normally remains in the drive shaft, however, if it remains in the coupling shaft, tap out using a punch through the two access holes in the shaft bore. 7. Remove retaining ring from shaft. Access Holes 5a 5b 2 1 6 7 4 3 Used Prior to March 12, 2013 T-365 Page 26 of 75

Disassembly - Removal of Output Shaft Removal of Output Shaft Various Output Connections are available on TC20 Series PTO's. The disassembly and reassembly of each varies slightly, use the diagram below to determine the output connection on your PTO. Type Single Output Dual Output Connection on Front Connection on Rear See Page (Input Shaft Side) (Output Shaft Side) Disassembly Reassembly End Yoke -- 29 37 Hydraulic Pump -- 31 39 -- End Yoke (Shown) 30 38 -- Hydraulic Pump 32 40 -- Eclipse ES CAFS 33 41 End Yoke Hydraulic Pump 34 42 Hydraulic Pump End Yoke 35 43 Input Shaft Output Shaft T-365 Page 27 of 75

Disassembly - Removal of Output Shaft Remove Cap from Case TC20B Models TC20C Models TC20D, TC20E and TC20F Models Remove ten (10) 1/2-13 screws (refer to service parts list for size and installation for each PTO model). Remove ten (10) 1/2-13 screws (refer to service parts list for size and installation for each PTO model). Remove any shims and discard. (Shims are not supplied in gasket kit - order separately). Remove silicone sealant from both cap and case flanges. See Note Remove any shims and discard. (Shims are not supplied in gasket kit - order separately). Remove silicone sealant from both cap and case flanges. See Note Remove any shims and discard. (Shims are not supplied in gasket kit - order separately). Two (2) Dowel Pins (May be left in place, not necessary to remove) Remove silicone sealant from both cap and case flanges. See Note Two (2) Dowel Pins (May be left in place, not necessary to remove) Two (2) Dowel Pins (May be left in place, not necessary to remove) Remove ten (10) 1/2-13 screws (refer to service parts list for size and installation for each PTO model). Note: The two (2) slots in the case flange may be used to help separate the cap from the case. T-365 Page 28 of 75

Bearing Cover Bearing Locknut Wave Spring O-ring Disassembly - Disassemble Cap Four (4) 3/8-16 x 1 in. Screws and Lockwashers Bearing Lockwasher End Yoke on Front of PTO Rear Cap Flange Spacer Narrow Spacer Driven Sprocket Bearing Rear Cap Flange Cap Front Cap Flange (Pump Side) Front Cap Flange (Pump Side) Driven Shaft Bearing O-ring Oil Seal Housing Oil Seal End Yoke Locknut Key Four (4) 3/8-16 x 1 in. Screws and Lockwashers 1. Remove the end yoke and locknut. Discard locknut. 2. Remove the screws that fasten the bearing cover and oil seal housing to the cap. Remove cover and housing. Discard the oil seal. 3. Straighten tab of the bearing lockwasher from slot in bearing lock nut and then remove the locknut, lockwasher and wave spring. 4. Under a press, support the assembly on the front face side of the cap and apply a press load to the end of the driven shaft to press the shaft out of the ball bearing, spacer and sprocket. 5. Remove the ball bearing, spacer and sprocket from cap. 6. Remove front ball bearing from shaft. T-365 Page 29 of 75

Disassembly - Disassemble Cap (Continued) End Yoke on Rear of PTO Bearing Cover Four (4) 3/8-16 x 1 in. Screws and Lockwashers O-ring Bearing Lockwasher Bearing Locknut Front Bearing Spacer Wave Spring. Front Cap Flange Cap Rear Driven Sprocket Rear Cap Flange Driven Shaft Bearing O-ring Oil Seal End Yoke Locknut Key Oil Seal Housing Four (4) 3/8-16 x 1 in. Screws and Lockwashers 1. Remove the end yoke and locknut. Discard locknut. 2. Remove the screws that fasten the bearing cover and oil seal housing to the cap. Remove cover and housing. Discard the oil seal. 3. Straighten tab of the bearing lockwasher from slot in bearing lock nut and then remove the locknut, lockwasher and wave spring. 4. Under a press, support the assembly on the rear face side of the cap and apply a press load to the end of the driven shaft to press the shaft out of the ball bearing, spacer and sprocket. 5. Remove the ball bearing, spacer and sprocket from cap. 6. Remove rear ball bearing from shaft. T-365 Page 30 of 75

Four (4) 3/8-16 x 1 in. Screws and Lockwashers O-ring Bearing Lockwasher Bearing Spacer Disassembly - Disassemble Cap (Continued) Hydraulic Pump on Front of PTO Bearing Cover Bearing Locknut Wave Spring Rear Rear Cap Flange Cap Front Driven Sprocket Front Cap Flange Driven Shaft Driven Shaft O-ring Key Bearing Hydraulic Pump Adapter 1. Remove the screws that fasten the hydraulic pump adapter and bearing cover to the cap. Remove adapter and cover. Discard the oil seal. 2. Straighten tab of the bearing lockwasher from slot in bearing lock nut and then remove the locknut, lockwasher and wave spring. 3. Under a press, support the assembly on the front face side of the cap and apply a press load to the end of the driven shaft to press the shaft out of the ball bearing, spacer and sprocket. 4. Remove the ball bearing, spacer and sprocket from cap. 5. Remove front ball bearing from shaft. Oil Seal Four (4) 3/8-16 x 1 in. Screws and Lockwashers T-365 Page 31 of 75

Disassembly - Disassemble Cap (Continued) Hydraulic Pump on Rear of PTO Four (4) 3/8-16 x 1 in. Screws and Lockwashers O-ring Bearing Lockwasher Bearing Bearing Cover Bearing Locknut Wave Spring Front Spacer Front Cap Flange Cap Rear Driven Sprocket Rear Cap Flange Driven Shaft Driven Shaft O-ring Key Bearing Hydraulic Pump Adapter 1. Remove the screws that fasten the hydraulic pump adapter and bearing cover to the cap. Remove adapter and cover. Discard the oil seal. 2. Straighten tab of the bearing lockwasher from slot in bearing lock nut and then remove the locknut, lockwasher and wave spring. 3. Under a press, support the assembly on the rear face of the cap and apply a press load to the end of the driven shaft to press the shaft out of the ball bearing, spacer and sprocket. Rear bearing and retaining ring will come out with the driven shaft. Remove from shaft. 4. Remove the ball bearing, spacer and sprocket from cap. Oil Seal Four (4) 3/8-16 x 1 in. Screws and Lockwashers T-365 Page 32 of 75

Disassembly - Disassemble Cap (Continued) Eclipse ES CAFS on Rear of PTO Four (4) 3/8-16 x 1 in. Screws and Lockwashers Bearing Cover Front O-ring Bearing Lockwasher Wave Spring Single Row Bearing Spacer Bearing Locknut Bearing Lock nut Front Cap Flange Cap Driven Sprocket Retaining Ring Double Row Bearing Rear Cap Flange Rear Driven Shaft Shim,.010 in. Oil Seal Housing Oil Seal Yoke Spacer Key Four (4) 3/8-16 x 1 in. Screws and Lockwashers 1. Remove the screws from the bearing cover and oil seal housing. Remove cover and housing. Discard the oil seal. 2. Straighten tab of the bearing lockwasher from slot in bearing lock nut and then remove the locknut, lockwasher and wave spring. 3. Under a press, support the assembly on the rear face side of the cap and apply a press load to the end of the driven shaft to press the shaft out of the ball bearing, spacer and sprocket. Rear bearing and retaining ring will come out with the driven shaft. Remove from shaft. 4. Remove the ball bearing, spacer and sprocket from cap. T-365 Page 33 of 75

Disassembly - Disassemble Cap (Continued) End Yoke on Front and Hydraulic Pump on Rear Hydraulic Pump Adapter Four (4) 3/8-16 x 1 in. Screws and Lockwashers Rear Retaining Ring O-ring Wave Spring Bearing Spacer Rear Cap Flange Cap Front Driven Sprocket Front Cap Flange Driven Shaft Key Bearing Oil Seal End Yoke Locknut O-ring Oil Seal Housing Four (4) 3/8-16 x 1 in. Screws and Lockwashers 1. Remove the end yoke and locknut. Discard locknut. 2. Remove the screws that fasten the hydraulic adapter and oil seal housing to the cap. Remove adapter and housing. Discard oil seals. 3. Remove retaining ring from shaft. 4. Under a press, support the assembly on the front face side of the cap and apply a press load to the end of the driven shaft to press the shaft out of the ball bearing, spacer and sprocket. 5. Remove the ball bearing, spacer and sprocket from cap. 6. Remove the front ball bearing from the shaft. T-365 Page 34 of 75

Oil Seal Disassembly - Disassemble Cap (Continued) Hydraulic Pump on Front and End Yoke on Rear Four (4) 3/8-16 x 1 in. Screws and Lockwashers Front Hydraulic Pump Adapter Retaining Ring O-ring Wave Spring Bearing Spacer Front Cap Flange Cap Driven Sprocket Rear Rear Cap Flange Driven Shaft Key Bearing Oil Seal End Yoke Locknut O-ring Oil Seal Housing Four (4) 3/8-16 x 1 in. Screws and Lockwashers 1. Remove the end yoke and locknut. Discard locknut. 2. Remove the screws that fasten the hydraulic adapter and oil seal housing to the cap. Remove adapter and housing. Discard oil seals. 3. Remove retaining ring from shaft. 4. Under a press, support the assembly on the rear face side of the cap and apply a press load to the end of the driven shaft to press the shaft out of the ball bearing, spacer and sprocket. 5. Remove the ball bearing, spacer and sprocket from cap. 6. Remove the rear ball bearing from the shaft. T-365 Page 35 of 75

Reassembly Inspection and Repair Before reassembly, check for the following: Shift Components: Damage to the shift fork and shift shoes. Damage to the clevis end on the shift unit. Damage to the engaging teeth on the drive sprocket, coupling shaft and shift collar. Note that minor burrs found on the teeth of the shift collar, drive sprocket or coupling shaft may be filed clean. If excessive damage is found on any component it should be replaced. Sprockets: Worn sprocket teeth. Chain: Worn flanks on inner links. Outside guide links not retained by riveted over pins. Wear on inner faces of outside guide links. Shafts: Damaged splines. Bearings: Ensure that all bearings turn freely. NOTES: 1. Before reassembly, make sure all reusable parts have been cleaned and kept free of dirt during reassembly. 2. All O-rings, gaskets, bearings, oil seals, etc. required for overhaul of the PTO are available in gasket kit Waterous Part No. K-1117. Ball Bearings and Oil Seals, O-rings Installing Ball Bearings Keep new ball bearings wrapped until they are to be installed. When pressing the ball bearing on a shaft or into a bore, coat appropriate surfaces with grease. Shaft - grease shaft and ball bearing bore. Bore - grease bore and outside of diameter of ball bearing. Always apply force to the inner race of a ball bearing when pressing it on a shaft and to the outer race if pressing into a bore. Press evenly with a piece of pipe or tube which just clears the shaft. Installing Oil Seals Before installing a new oil seal in its housing, apply a thin coat of silicone sealant to housing oil seal seat. Be sure that the seal, shaft and housing are clean. Always install a seal with the seal lip facing in. Lubricate seal lip with light oil before installing shaft. Apply force to the outer edge of the seal and press in evenly. Installing O-Rings Grease new O-rings prior to installation. This will aid in the installation as well as prevent damage to the O-ring. NOTES: 1. Wherever silicone or sealant is referenced, use Loctite Ultra Blue RTV Silicone Sealant or equivalent, unless otherwise specified. 2. Torque hardware to the values specified in the individual reassembly details. T-365 Page 36 of 75

Reassembly - Assembly Cap End Yoke on Front of PTO Locknut, Torque to 275-325 lb-ft. End Yoke Front Oil Seal Oil Seal Housing O-ring Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Bearing Driven Shaft Cap Spacer Bearing Wave Spring Bearing Locknut O-ring Bearing Cover Key Front Cap Flange Driven Sprocket Rear Cap Flange Bearing Lockwasher Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Rear 1. Use high pressure grease to coat the driven shaft's sprocket and bearing journals. 2. Press the ball bearing to the shoulder of the driven shaft. 3. Tap the key into place. 4. Place high pressure grease in the rear bore of the cap. 5. Tap the ball bearing into place. 6. Set the bearing cover on rear face of cap and secure with the hex head screws. Hand tighten only at this stage of reassembly. 7. With the cap resting on the rear face, position the spacer and driven sprocket inside the cap. 8. Take the driven shaft, bearing and key assembled previously and from the front face of the cap, slide the shaft through the bore in the cap into the bore of the driven sprocket, spacer and ball bearing lining up the key in the shaft with the keyway in the sprocket. 9. Tap into place until the shaft seats. 10. Install O-ring and oil seal in the oil seal housing. 11. Install oil seal housing. 12. Remove the bearing cover and install the O-ring, bearing lock washer and locknut. Make sure the tang of the washer aligns with the keyway in the shaft. 13. Tighten nut 1/4 turn from finger tight and bend one of the locking tangs on the washer into one of the slots in the locknut. 14. Tap locknut end of driven shaft towards oil seal housing to seat assembly. 15. Install wave spring and bearing cover. 16. Install end yoke. Torque locknut to 275-325 lb-ft. T-365 Page 37 of 75

Locknut, Torque to 275-325 lb-ft. End Yoke Reassembly - Assembly Cap End Yoke on Rear of PTO Rear Oil Seal Oil Seal Housing O-ring Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Bearing Driven Shaft Cap Spacer Bearing Wave Spring Bearing Locknut O-ring Bearing Cover Key Rear Cap Flange Driven Sprocket Front Cap Flange Bearing Lockwasher Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Front 1. Use high pressure grease to coat the driven shaft's sprocket and bearing journals. 2. Press the bearing to the shoulder of the driven shaft. 3. Tap the key into place. 4. Place high pressure grease in the front bore of the cap. 5. Tap the ball bearing into place. 6. Set the bearing cover in cap and secure with the hex head screws. Hand tighten only at this stage of reassembly. 7. With the cap resting on the front face, position the spacer and driven sprocket inside the cap. 8. Take the driven shaft, bearing and key assembled previously and from the rear face of the cap, slide the shaft through the bore in the cap into the bore of the driven sprocket, spacer and ball bearing lining up the key in the shaft with the keyway in the sprocket. 9. Tap into place until the shaft seats. 10. Install O-ring and oil seal in the oil seal housing. 11. Install oil seal housing. 12. Remove the bearing cover and install the O-ring, bearing lock washer and locknut. Make sure the tang of the washer aligns with the keyway in the shaft. 13. Tighten nut 1/4 turn from finger tight and bend one of the locking tangs on the washer into one of the slots in the locknut. 14. Tap locknut end of driven shaft towards oil seal housing to seat assembly. 15. Install wave spring and bearing cover. 16. Install end yoke. Torque locknut to 275-325 lb-ft. T-365 Page 38 of 75

Reassembly - Assembly Cap Hydraulic Pump on Front of PTO Front Oil Seal Hydraulic Pump Adapter O-ring Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Bearing Driven Shaft Cap Spacer Bearing Wave Spring Bearing Locknut O-ring Bearing Cover Key Front Cap Flange Driven Sprocket Rear Cap Flange Bearing Lockwasher Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Rear 1. Use high pressure grease to coat the driven shaft's sprocket and bearing journals. 2. Press the bearing to the shoulder on the internal spline end of driven shaft. 3. Tap the key into place. 4. Place high pressure grease in the rear bore of the cap. 5. Tap the bearing into place. 6. Set the bearing cover in cap and secure with the hex head screws. Hand tighten only at this stage of reassembly. 7. With the cap resting on the rear face, position the spacer and driven sprocket inside the cap. 8. Take the driven shaft, bearing and key assembled previously and from the front side of the cap, slide the shaft through the bore in the cap into the bore of the driven sprocket, spacer and ball bearing lining up the key in the shaft with the keyway in the sprocket. 9. Tap into place until the shaft seats. 10. Install O-ring and oil seal in the hydraulic pump adapter. 11. Install oil hydraulic pump adapter. 12. Remove the bearing cover and install the O-ring, bearing lock washer and locknut. Make sure the tang of the washer aligns with the keyway in the shaft. 13. Tighten nut 1/4 turn from finger tight and bend one of the locking tangs on the washer into one of the slots in the locknut. 14. Tap locknut end of driven shaft towards oil seal housing to seat assembly. 15. Install wave spring and bearing cover. T-365 Page 39 of 75

Reassembly - Assembly Cap Hydraulic Pump on Rear of PTO Rear Oil Seal Hydraulic Pump Adapter O-ring Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Bearing Driven Shaft Spacer Bearing Wave Spring Bearing Locknut O-ring Bearing Cover Key Rear Cap Flange Cap Driven Sprocket Front Cap Flange Bearing Lockwasher Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Front 1. Use high pressure grease to coat the driven shaft's sprocket and bearing journals. 2. Press the bearing to the shoulder on the internal spline end of driven shaft. 3. Tap the key into place. 4. Place high pressure grease in the front bore of the cap. 5. Tap the bearing into place. 6. Set the bearing cover in cap and secure with the hex head screws. Hand tighten only at this stage of reassembly. 7. With the cap resting on the front face, position the spacer and driven sprocket inside the cap. 8. Take the driven shaft, bearing and key assembled previously and from the rear face of the cap, slide the shaft through the bore in the cap into the bore of the driven sprocket, spacer and ball bearing lining up the key in the shaft with the keyway in the sprocket. 9. Tap into place until the shaft seats. 10. Install O-ring and oil seal in the hydraulic pump adapter. 11. Install oil hydraulic pump adapter. 12. Remove the bearing cover and install the O-ring, bearing lock washer and locknut. Make sure the tang of the washer aligns with the keyway in the shaft. 13. Tighten nut 1/4 turn from finger tight and bend one of the locking tangs on the washer into one of the slots in the locknut. 14. Tap locknut end of driven shaft towards pump adapter to seat assembly. 15. Install wave spring and bearing cover. T-365 Page 40 of 75

Reassembly - Assembly Cap Eclipse ES CAFS on Rear of PTO Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Spacer Oil Seal Oil Seal Housing Shim,.010 in. Rear Driven Shaft Ball Bearing (Double Row) Retaining Ring Cap Bearing Cover Key Rear Cap Flange Driven Sprocket Front Cap Flange Spacer Bearing Wave Spring Bearing Lockwasher Bearing Locknut O-ring Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Front 1. Use high pressure grease to coat the driven shaft's sprocket and bearing journals. 2. Press the bearing onto the shaft and secure in place with retaining ring. 3. Tap the key into place. 4. Place high pressure grease in the front bore of the cap. 5. Tap the bearing into place. 6. Set the bearing cover in cap and secure with the hex head screws. Hand tighten only at this stage of reassembly. 7. With the cap resting on the front face, position the spacer and driven sprocket inside the cap. 8. Take the driven shaft, bearing and key assembled previously and from the rear face of the cap, slide the shaft through the bore in the cap into the bore of the driven sprocket, spacer and ball bearing lining up the key in the shaft with the keyway in the sprocket. 9. Tap into place until the shaft seats. 10. Install O-ring and oil seal in the oil seal housing. 11. Install the shim and oil seal housing. 12. Remove the bearing cover and install the O-ring, bearing lock washer and locknut. Make sure the tang of the washer aligns with the keyway in the shaft. 13. Tighten nut 1/4 turn from finger tight and bend one of the locking tangs on the washer into one of the slots in the locknut. 14. Tap locknut end of driven shaft towards oil seal housing to seat assembly. 15. Install wave spring and bearing cover. T-365 Page 41 of 75

Locknut Reassembly - Assembly Cap End Yoke on Front and Hydraulic Pump on Rear End Yoke Front Oil Seal Oil Seal Housing Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft O-ring Bearing Driven Shaft Cap Spacer Bearing Wave Spring Retaining Ring O-ring Hydraulic Pump Adapter Oil Seal Key Front Cap Flange Driven Sprocket Rear Cap Flange Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Rear 1. Use high pressure grease to coat the driven shaft's sprocket and bearing journals. 2. Press the bearing to the shoulder on the external spline end of driven shaft. 3. Tap the key into place. 4. Place high pressure grease in the rear bore of the cap. 5. Tap the bearing into place. 6. Set the hydraulic pump adapter on cap and secure with the hex head screws. Hand tighten only at this stage of reassembly. 7. With the cap resting on the rear face, position the spacer and driven sprocket inside the cap. 8. Take the driven shaft, bearing and key assembled previously and from the front side of the cap, slide the shaft through the bore in the cap into the bore of the driven sprocket, spacer and ball bearing lining up the key in the shaft with the keyway in the sprocket. 9. Tap into place until the shaft seats. 10. Install O-ring and oil seal in the oil seal housing. 11. Install the oil seal housing. 12. Remove the hydraulic pump adapter and install retaining ring on shaft. 13. Tap internal splined end of driven shaft towards front face to seat assembly. 14. Install O-ring and oil seal in hydraulic pump adapter. 15. Install wave spring and hydraulic pump adapter. 16. Install end yoke. Torque locknut to 275-325 lb-ft. T-365 Page 42 of 75

Reassembly - Assembly Cap Hydraulic Pump on Front and End Yoke on Rear Locknut End Yoke Rear Oil Seal Oil Seal Housing O-ring Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Bearing Driven Shaft Driven Sprocket Spacer Bearing Wave Spring Retaining Ring O-ring Hydraulic Pump Adapter Oil Seal Key Front Cap Flange Cap Rear Cap Flange Four (4) 3/8-16 x 1 in. Screws and Lockwashers. Torque to 31 lb-ft Front 1. Use high pressure grease to coat the driven shaft's sprocket and bearing journals. 2. Press the bearing to the shoulder on the external spline end of driven shaft. 3. Tap the key into place. 4. Place high pressure grease in the front bore of the cap. 5. Tap the bearing into place. 6. Set the hydraulic pump adapter on front face of the cap and secure with the hex head screws. Hand tighten only at this stage of reassembly. 7. With the cap resting on the front face, position the spacer and driven sprocket inside the cap. 8. Take the driven shaft, bearing and key assembled previously and from the rear face of the cap, slide the shaft through the bore in the cap into the bore of the driven sprocket, spacer and ball bearing lining up the key in the shaft with the keyway in the sprocket. 9. Tap into place until the shaft seats. 10. Install O-ring and oil seal in the oil seal housing. 11. Install the oil seal housing. 12. Remove the hydraulic pump adapter and install retaining ring on shaft. 13. Tap internal splined end of driven shaft towards front face to seat assembly. 14. Install O-ring and oil seal in hydraulic pump adapter. 15. Install wave spring and hydraulic pump adapter. 16. Install end yoke. Torque locknut to 275-325 lb-ft. T-365 Page 43 of 75

Reassembly - Attach Cap to Case Apply Sealant to Flanges (All PTO Models) See Page 8. See Page 8. See Page 8. See Page 8. T-365 Page 44 of 75

Reassembly - Attach Cap to Case (Continued) TC20B Models TC20C Models TC20D, TC20E and TC20F Models Install ten (10) 1/2-13 screws (refer to service parts list for size and installation for each PTO model - varies by model and ratio). Torque as follows: Screws in Tapped Holes: 75 lb-ft. Bolt and Nut: 85 lb-ft. Install ten (10) 1/2-13 screws (refer to service parts list for size and installation for each PTO model - varies by model and ratio). Torque as follows: Screws in Tapped Holes: 75 lb-ft. Bolt and Nut: 85 lb-ft. Cap Cap Cap Install shims if necessary (refer to service parts list for quantity and thickness of shims for each PTO model - varies by model and ratio.) Shim Install shims if necessary (refer to service parts list for quantity and thickness of shims for each PTO model - varies by model and ratio.) Shim Install shims if necessary (refer to service parts list for quantity and thickness of shims for each PTO model - varies by model and ratio.) Shim Install two (2) dowel pins if they were removed during disassembly. Case Case Case Install two (2) dowel pins if they were removed during disassembly. Install two (2) dowel pins if they were removed during disassembly. Install ten (10) 1/2-13 screws (refer to service parts list for size and installation for each PTO model - varies by model and ratio). Torque as follows: Screws in Tapped Holes: 75 lb-ft. Bolt and Nut: 85 lb-ft. T-365 Page 45 of 75

Reassembly - Assemble Driveline Components Drive Sprocket Drive Shaft 1. Install one needle bearing in each end of the drive sprocket. 2. Install needle bearing (larger radius edge first) just below bottom of chamfer on sprocket bore. Install bearing on shaft. Drive Shaft Housing Shift Fork Shoes 1. Install bearing in housing. 2. Install O-ring on housing. Coat with grease. 3. Install oil seal in housing. Bearing Applying a dab of grease to the studs will help the shoes remain in the fork. Install shoes in shift fork. O-ring, 4-3/4 x 5 in. Shift Fork Housing Oil Seal, 3-1/2 x 4-3/8 in. T-365 Page 46 of 75

Reassembly - Assemble Driveline Components (Continued) Coupling Shaft Input Shaft Only Configurations (No Coupling Shaft, Housing Only) Input and Output Shaft Configurations - Step 1 Install 4-3/4 x 5 in. O-ring on bearing housing. Coat with grease. Bearing Housing Sub-Assembly Shaft Coupling Shaft Install bearings and spacer on coupling shaft. Wave Spring, Install in bearing housing bore. Retaining Ring (Used Starting August 3, 2012) Input and Output Shaft Configuations - Step 2 Input and Output Shaft Configurations - Step 3 Sub-Assemble Housing 1. Install O-ring on housing. Coat with grease. (Only on wave spring design). 2. Install wave spring in housing. 3. Install oil seal in housing. Wave Spring (Prior to March 12, 2013) Shim (After March 12, 2013) Install Shaft Sub-Assembly in Housing Sub-Assembly. Shaft Housing O-ring, 4-3/4 x 5 in. Oil Seal, 3-1/2 x 4-3/8 in. Coupling Shaft Housing (Housing with groove ring on the flange require use of shims rather than wave spring) T-365 Page 47 of 75

Reassembly - Installation of Driveline in Case Drive (Input) Shaft Install Drive Shaft Housing on Case Install Tachometer Ring in Installation Tool Install tachometer ring in counterbore of drive shaft installation sleeve. 1 Grease O-ring Drive Shaft Installation Sleeve, Waterous Part No. 63432, See Page 7. 2 Install drive shaft housing assembly on case with six (6) 3/8-16 x 1 in. screws and lockwashers. Torque to 31 lb-ft. T-365 Page 48 of 75

Reassembly - Installation of Driveline in Case (Continued) Drive (Input) Shaft Install Case on Installation Tool 4. Place drive shaft installation sleeve on an arbor press. 5. Place case on drive shaft installation sleeve. Use appropriate blocking to level the case. NOTE: Alignment is done with drive shaft housing and installation sleeve. Case with drive shaft housing 5 5 Blocking if cap is installed on case. Drive Shaft Housing 4 Drive Shaft Installation Sleeve with Tachometer Ring T-365 Page 49 of 75

Reassembly - Installation of Driveline in Case (Continued) Drive (Input) Shaft Install Drive Sprocket 6 Install thrust washer in case centering bore with bearing. 7 Install drive sprocket in case centering bore with thrust washer. T-365 Page 50 of 75

Reassembly - Installation of Driveline in Case (Continued) Drive (Input) Shaft Install Drive Shaft in Case 8 Press drive shaft assembly into case and through sprocket and drive shaft housing. T-365 Page 51 of 75

Reassembly - Installation of Driveline in Case (Continued) Shift Collar Input and Output Shaft Configuration Input Shaft Only Configuration 9a Install shift collar on drive shaft, slide over spline teeth on both drive shaft and sprocket. 9 Install shift collar on drive shaft, slide over spline teeth on both drive shaft and sprocket. 9b Install retaining ring in groove on drive shaft spline behind shift collar. T-365 Page 52 of 75